Home / 19,602,694,778.56-27,054,005,812-11,145,785,703.04

Finding the Fourth Proportional to 19,602,694,778.56, 27,054,005,812 and 11,145,785,703.04

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Solution

The fourth proportional to 19,602,694,778.56, 27,054,005,812 and 11,145,785,703.04 is: 15,382,484,632.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,602,694,778.56 : 27,054,005,812 = 11,145,785,703.04 : x
  2. Step 2: Convert to fraction form
    19,602,694,778.56/27,054,005,812 = 11,145,785,703.04/x
  3. Step 3: Cross multiply
    19,602,694,778.56x = 27,054,005,812 × 11,145,785,703.04
  4. Step 4: Simplify right side
    19,602,694,778.56x = 301,538,151,189,350,711,296
  5. Step 5: Solve for x
    x = 301,538,151,189,350,711,296/19,602,694,778.56
  6. Step 6: Final answer
    x = 15,382,484,632.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.